Choledocholithiasis (also called bile duct stones or gallstones in the bile duct) is the presence of a gallstone in the common bile duct. Gallstones usually form in your gallbladder.
Phase I of casualty assistance includes: 1  initial contact and meeting. 2  contacting the servicing legal assistance office. 3  follow up visits.
There are many facets of responding to a mass casualty event: initial scene assessment and set-up, triage, movement of patients to the casualty collection points, treatment, and, ultimately, transportation of patients for definitive care.his can include road access and egress to the area, the terrain at the incident site, or the size and scope of the incident itself. Patients may be spread over a large area; thus, consider two separate treatment areas.